Evernote - text, camera, record, sync with all Internet-connected devices

Inkflow Visual Notebook - handwrite, draw

iNotes - write, sketch, create charts, clip pictures, export as PDF

Paper by Fifty-Three - draw, sketch, write

Paper Port Notes -write, speak, type

ScratchWork - take notes, sketch, insert figures and search the Internet, side by side

CloudOn - Internet app; create, edit Microsoft Office documents

Documents - Create, edit, print Microsoft Word and Excel, Numbers, TXT, Open Office documents; links to Dropbox, Google Docs

somNote - with cloud sync

TopNotes- Annotate PDF, draw diagrams, handwrite, type

Wacom Bamboo Paper Lite - write in a notebook